Cubic Polynomials

Factor the polynomial:  27x³ + 8

• (3x + 2)(9x² - 6x + 4)

• (9x + 2)(3x² + 18x + 4)

• (3x²+4)(9x + 2)

• (27x + 8)(x² - 216x + 64)

Is (x-2) a factor of             f(x)= x³-8x²+14x-4?

• Yes, (x-2) is a factor. There is a remainder.

• No, (x-2) is  not a factor. The remainder is zero.

• Yes, (x-2) is a factor. The remainder is zero.

• No, (x-2) is  not a factor. There is a remainder. 

Find the remainder
(2x³ - 5x - 7) / (x + 2)

• -9

• 11

• -13

• -1

Answer the following:

• A

• B

• C

• D

• A
• B
• C
• D

Factor the polynomial.

Write your answer with NO SPACES, the ^ for exponents, and NO =

Factor the polynomial. Write your answer with NO SPACES, the ^ for exponents, and NO =

A cubic binomial has a leading coefficient of 8 and a constant of -2. Write the polynomial.

Mathematical Equivalence

ON

Factor x³ + 2x² - 49x - 98 

• (x² - 49) (x + 2) 

• (x² - 49) (x + 2) (x + 2) 

• (x + 7) (x - 7) (x + 2)